| Patents for H01Q 3 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system (21,949) |
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| 02/12/2004 | US20040027301 Bumper-aerial assembly |
| 02/12/2004 | US20040027300 Isotropic antenna system and notebook computer |
| 02/12/2004 | US20040027284 Antenna system for improving the performance of a short range wireless network |
| 02/12/2004 | US20040025342 Surface with varying electrical or magnetic properties |
| 02/12/2004 | CA2494925A1 Dish assembly |
| 02/11/2004 | EP1388269A1 Intelligent antenna using position data stored in data base to steer antenna beam towards mobile station |
| 02/11/2004 | CN1474616A Expected signal initial DOA evaluation, DOA tracing and intelligent antenna novel method |
| 02/10/2004 | US6690953 Calibration method for an adaptive antenna system |
| 02/10/2004 | US6690952 Adaptive array antenna transceiver apparatus |
| 02/10/2004 | US6690917 System and method for automatic determination of azimuthal and elevation direction of directional antennas and calibration thereof |
| 02/10/2004 | US6690747 Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing |
| 02/10/2004 | US6690334 Devices for sending and receiving electromagnetic waves |
| 02/10/2004 | US6690333 Cylindrical ray imaging steered beam array (CRISBA) antenna |
| 02/10/2004 | US6690332 Antenna method and device with predictive scan position |
| 02/10/2004 | US6690328 Antenna structure and installation |
| 02/10/2004 | US6690326 Wide bandwidth phased array antenna system |
| 02/10/2004 | US6690325 Method and apparatus for generating true time delays |
| 02/10/2004 | US6690324 Phased array antenna having reduced beam settling times and related methods |
| 02/10/2004 | US6690251 Tunable ferro-electric filter |
| 02/10/2004 | US6690176 Low-loss tunable ferro-electric device and method of characterization |
| 02/10/2004 | CA2306650C Antenna structure and installation |
| 02/05/2004 | WO2003098734A3 Antenna for array applications |
| 02/05/2004 | WO2003081768A3 Improving the efficiency of power amplifiers in devices using transmit beamforming |
| 02/05/2004 | US20040022541 Method and apparatus for passive optical extraction of signals |
| 02/05/2004 | US20040021098 Electromagnetic radiation structure control system |
| 02/04/2004 | EP1386373A1 A method and system for forming an antenna pattern |
| 02/04/2004 | EP1129505B1 Cylindrical actuator |
| 02/04/2004 | CN2602495Y Easy installing and moving satellite optical perturbation projection phonotape and videotape system |
| 02/04/2004 | CN2602494Y Directing antenna assembly |
| 02/04/2004 | CN1473405A Radio device |
| 02/04/2004 | CN1137532C Dual mode switched antenna |
| 02/03/2004 | US6687492 System and method for antenna diversity using joint maximal ratio combining |
| 02/03/2004 | US6686889 Method and apparatus for antenna orientation and antenna with the same |
| 02/03/2004 | US6686885 Phased array antenna for space based radar |
| 02/03/2004 | US6686873 Farfield calibration method used for phased array antennas containing tunable phase shifters |
| 01/29/2004 | WO2004010534A1 Multi-beam antenna |
| 01/29/2004 | WO2004010530A1 Portable wireless machine |
| 01/29/2004 | WO2003079488B1 Dual-element microstrip patch antenna for mitigating radio frequency interference |
| 01/29/2004 | US20040019415 Stratospheric flying object |
| 01/29/2004 | US20040017331 Electronically reconfigurable microwave lens and shutter using cascaded frequency selective surfaces and polyimide macro-electro-mechanical systems |
| 01/29/2004 | US20040017320 Wireless-LAN diversity antenna less susceptible to multipath influence |
| 01/29/2004 | US20040017316 Antenna apparatus |
| 01/28/2004 | EP1384312A1 Tunable voltage controlled oscillator |
| 01/28/2004 | EP1384286A1 Inverted-f ferroelectric antenna |
| 01/28/2004 | EP1384285A1 Ferroelectric antenna and method for tuning same |
| 01/28/2004 | EP1384284A1 Apparatus for providing a controllable signal delay along a transmission line |
| 01/28/2004 | CN1471748A 波束调整设备 Beam adjustment device |
| 01/28/2004 | CN1471747A Array antenna receiving apparatus and method for calibrating the same |
| 01/28/2004 | CN1136673C Radio base station device and radio communication method |
| 01/27/2004 | US6683582 Phased array antenna using a movable phase shifter system |
| 01/27/2004 | US6683567 Single receiver wireless tracking system |
| 01/27/2004 | US6683566 Electronic active phase control array antenna, method for compensating for direction differences at the antenna, and satellite tracking system and method using the antenna |
| 01/27/2004 | US6683557 Technique for changing a range gate and radar for coverage |
| 01/27/2004 | US6683517 Voltage tunable laminated dielectric materials for microwave applications such as a coaxial cable |
| 01/27/2004 | US6683516 Voltage tunable laminated dielectric materials for microwave applications such as a tunable cavity |
| 01/22/2004 | WO2004008657A1 Improvements in or relating to multiple transmission channel wireless communication systems |
| 01/22/2004 | WO2004008575A1 Real-time, cross-correlating millimetre-wave imaging system |
| 01/22/2004 | WO2004008570A2 Antenna system with active spatial filtering surface |
| 01/22/2004 | WO2004008568A1 Phase shifter for antenna |
| 01/22/2004 | WO2003079484A3 Antenna interface protocol |
| 01/22/2004 | WO2003063299A9 Tiled monopulse antenna with overlapping subarrays |
| 01/22/2004 | US20040014503 Method and device for feedback transmission in a radio communication system |
| 01/22/2004 | US20040014502 Antenna system |
| 01/22/2004 | US20040014501 Radio communication system using adaptive array antenna |
| 01/22/2004 | US20040014500 Adaptive power pooling apparatus and method in a mobile communication system |
| 01/22/2004 | US20040014433 Radio transceiver and method of controlling direction of radio-wave emission |
| 01/22/2004 | US20040014432 Antenna diversity arrangement |
| 01/22/2004 | US20040014431 Adaptive communications system and method |
| 01/22/2004 | US20040013094 Mobile communication terminal, and antenna array directivity-pattern-controlling method |
| 01/22/2004 | US20040012532 Antenna assembly |
| 01/22/2004 | US20040012526 Method and apparatus for reducing electromagnetic interference and jamming in GPS equipment operating in rolling environments |
| 01/22/2004 | US20040012525 Direction of arrival estimator and direction of arrival estimation method |
| 01/21/2004 | EP1383251A1 Wireless-LAN Diversity Antenna |
| 01/21/2004 | EP1382132A2 Wireless communications with an adaptive antenna array |
| 01/21/2004 | EP1382083A1 Tunable multiplexer |
| 01/21/2004 | EP1362387A4 Cellular base station antenna |
| 01/21/2004 | EP1157446B1 Volumetric phased array antenna system |
| 01/21/2004 | CN1135755C Method and apparatus for realizing mobile telephone antenna realignement using inserted audio signal |
| 01/21/2004 | CN1135716C A daptive array antenna receiving apparatus |
| 01/20/2004 | US6680711 Coincident transmit-receive beams plus conical scanned monopulse receive beam |
| 01/20/2004 | US6680699 Signal reception method and device |
| 01/20/2004 | US6680698 Planar ray imaging steered beam array (PRISBA) antenna |
| 01/20/2004 | US6680697 Directional set of antennas fixed on a flexible support |
| 01/15/2004 | WO2003005604A8 Method for establishing at least one radio link between radio stations |
| 01/15/2004 | US20040009794 Antenna adaptation comparison method for high mobility |
| 01/15/2004 | US20040009793 Supergain array antenna system and method for controlling supergain array antenna |
| 01/15/2004 | US20040009755 Antenna transmission and reception system |
| 01/15/2004 | US20040008149 Antenna system with active spatial filtering surface |
| 01/15/2004 | US20040008140 Frequency agile, directive beam patch antennas |
| 01/14/2004 | EP1381174A1 Wireless base system, and directivity control method |
| 01/14/2004 | EP1380106A1 Tunable matching circuit |
| 01/14/2004 | EP0963669B1 Method and apparatus for directional radio communication |
| 01/14/2004 | CN2599880Y Antenna for three-probe fan-type wave beam base station |
| 01/14/2004 | CN2599770Y Front-back rotary telecontroller for TV antenna |
| 01/14/2004 | CN1135033C Method and apparatus for optimizing antenna tilt |
| 01/13/2004 | US6677908 Multimedia aircraft antenna |
| 01/13/2004 | US6677899 Low cost 2-D electronically scanned array with compact CTS feed and MEMS phase shifters |
| 01/13/2004 | US6677898 Method for controlling array antenna equipped with single radiating element and a plurality of parasitic elements |
| 01/13/2004 | US6677896 Remote tilt antenna system |
| 01/08/2004 | WO2002063035A3 Fluorescent assay for proteolysis |